Display screen with a graphical user interface



FIG. 1 is a view of a display screen with a graphical user interface according to our new design.

FIG. 2 is a view of a display screen with a graphical user interface according to a second embodiment of our new design.

FIG. 3 is a view of a display screen with a graphical user interface according to a third embodiment of our new design.

FIG. 4 is a view of a display screen with a graphical user interface according to a fourth embodiment of our new design; and,

FIG. 5 is a view of a display screen with a graphical user interface according to a fifth embodiment of our new design.

The display screen and the remainder of the graphical user interface illustrated in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a display screen with a graphical user interface, as shown and described. 